4Eps1Lyr
4Eps1Lyr
4Eps1Lyr is a F-type (Yellow-White) star located in the constellation Lyra. It carries the designation 4Eps1Lyr.
Located approximately 162.3 light-years from Earth, 4Eps1Lyr resides within the broader disk of our Milky Way galaxy.
4Eps1Lyr is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.67, 4Eps1Lyr sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.170.
物理的特性
| スペクトル型 | Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.170 |
観測
| 見かけの等級 | +4.67 |
| 絶対等級 | 1.18 |
| 距離 | 162 ly |
| 星座 | Lyra |
位置
| 赤経 | 18h 44.34m |
| 赤緯 | 39° 40.21′ |
よくある質問
What type of star is 4Eps1Lyr?
4Eps1Lyr is a Class F — F-type (Yellow-White) star.
How far is 4Eps1Lyr from Earth?
4Eps1Lyr is approximately 162.4 light-years from Earth.
Can you see 4Eps1Lyr with the naked eye?
With an apparent magnitude of 4.67, 4Eps1Lyr is visible to the naked eye.
What constellation is 4Eps1Lyr in?
4Eps1Lyr is located in the constellation Lyra.